baber/WOPTO huggingface dataset:
Patent JP-H1155468-A (JP)
Title: Original sensor
Inventor: KUDO KOICHI
IPC: H04N1/04
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To provide the original sensor in which effect of an external disturbance light by a lighting fixture such as a fluorescent light is excluded. SOLUTION: A light from a light source 1 scans an original 8 on a contact glass 7 with a projection lens 2, a partial reflection mirror 3 and a scanning mirror 4. Since light is scattered or transmitted depending on the presence of the original, the reflected light is sensed by a photosensor 6 by a condenser lens 5 and a cylindrical lens 10. The photosensor 6 uses light receiving means split by split lines so as to have at least four light receiving regions symmetrically around the center and the original is sensed by the calculation output of the four regions. A fluorescent light 11 is also scanned depending on an installed location of an OA apparatus or the like to cause the effect of an external disturbance light.  The angle of the photosensor is adjusted so as to set the split lines horizontally or vertically in a scanned direction with respect to the original to exclude the effect. The cylindrical lens and the photosensor or the like are configured integrally and fixed to a turnable jig to facilitate the angle adjustment.
Patent JP-H0490518-A (JP)
Title: Nonlinear optical material containing urea
Inventor: TAKEYA YUTAKA
IPC: C09K9/02
Filed: 1990-08-03
Abstract: PURPOSE:To increase the quadratic nonlinearity generating performance for the purpose of various kinds of nonlinear optical materials by using the solid soln. of a specific compd. and urea deriv. CONSTITUTION:The solid soln. of the compd. expressed by formula and the urea deriv. is used. In the formula, Ar denotes 6 to 14C arom. group; X, Y denote a nitro group, nitrile group, etc.; Z denotes -COOH or -SO3H. The crystal compd. of the solid soln. which consists of arom. carboxylic acid/sulfonic acid deriv. and the urea deriv. and has not inversion symmetry has a high nonlinear effect and, therefore, this material is widely utilizable as optical systems to be used for optical data processing, information processing or optical communication systems of elements, such as bistable elements and optical switches, to be used for optical arithmetic processing.
Patent JP-S5995163-A (JP)
Title: Printing head
Inventor: MIYAZAWA YOSHINORI
IPC: B41J2/28
Filed: 1982-11-22
Abstract: PURPOSE:To form a high speed head, in a printing head constituted of a spring charge system, by extending a fixing member for fixing a leaf spring to the vicinity of the central part of the available length of the leaf spring. CONSTITUTION:When a current is supplied to a coil 54 for a definite time toward a direction for negating the magnetic flux of a permanent magnet 56, an armature 51 is relieved from an attracted state to be rotated by the elastic force of a leaf spring 52 while the wire 55 secured to the leading end thereof is protruded to perform dot printing onto recording paper and, thereafter, the armature 51 is attracted to a core 53 by the magnetic flux of the permanent magnet 56 and the wire 55 is also returned to the stand-by position. Because an upper yoke 58 is extended to the P-point in the vicinity of the central part of the available length of the leaf spring 52, the deformation of the leaf spring to a B- direction generated by the movement due to shock generated when the wire 55 is collided with the recording paper and the inertia of the leaf spring is limited by the upper yoke 58. Therefore, secondary vibration generated by the leaf spring is suppressed and the wire is rapidly returned in a short contact time to be stopped after the collision with the recording paper.
Patent JP-S5997545-A (JP)
Title: Method for breaking glass cell
Inventor: AIZAWA MASANORI
IPC: C03B33/07
Filed: 1982-11-22
Abstract: PURPOSE:To break surely and smoothly a glass cell by a thermal shock by scribing parts of the cell to be broken with superhard tips and by irradiating laser light on the resulting lines. CONSTITUTION:Parts of one side 1a of a glass cell 1 to be broken are scribed with superhard tips 2 for scribing. Laser beams are irradiated on the cell 1 along the resulting lines 3 to break the cell 1 by a thermal shock due to the laser light. The cell 1 is not cracked in a direction shifted from the lines 3 even when a thermal strain is applied to the cell 1. Unlike a conventional method the cell 1 is not mechanically deformed, so the cracking of the glass and the adhesive layer can be prevented. A symbol 6 is a broken unit cell for a liq. crystal.
Patent JP-H0648254-A (JP)
Title: Liquid crystal television
Inventor: KOIWAI HIDEAKI
IPC: H04N5/64
Filed: 1992-07-31
Abstract: PURPOSE:To make a display adjustable to a proper angle without by way of man power by installing a selector mechanism for selecting the output of a motor to either of a traveling mechanism traveling a table and an opening or closing mechanism of the display. CONSTITUTION:A lever 51 is rockably installed in a table 11, and a plunger 55 is installed in the one end and a spring 57 at the other end, respectively. When the plunger 55 is not driven, an A end of the lever 51 comes into contact with a gear 35 by dint of the spring 57 but a B end separates from a gear 25, whereby this gear 25 rotates and the gear 35 is restrained from rotation. If the plunger 55 is driven, all the motion is reversed, namely, the gear 35 rotates and the gear 25 is stopped. At the time of the gear 25 rotating, driving force of a motor 15 is transmitted from the gear 25 to a pinion 27 and further to a rack 3, and the table 11 is moved to some extent by a movement of the rack 3. At the time of the gear 35 rotating, the driving force is transmitted from the gear 35 to a pinion 37 and further to a rack 39, thus a display 45 is opened or closed by a movement of this rack 39.
Patent JP-S58143663-A (JP)
Inventor: JIYON EI BAASEROTSUTEI
IPC: H04M9/00
Filed: 1982-11-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6097614-A (JP)
Inventor: ENDOU KAZUYOSHI
IPC: H01G4/18
Filed: 1983-10-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6099054-A (JP)
Inventor: FUJIKAWA HIROARI
IPC: A41C3/00
Filed: 1983-10-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0674652-A (JP)
Title: Running guide method for belt-shaped wet material in multi-cylinder type dryer
Inventor: SAITO NOBORU
IPC: F26B13/18
Filed: 1991-07-22
Abstract: PURPOSE:To obtain a running guide method for belt-shaped wet material which is designed to embody a multi-cylinder type drying device which heats equally the front and rear sides of the belt-shaped wet material and adsorbs and discharges moisture and restrainedly supports the belt-shaped wet material, thereby running in a stable manner. CONSTITUTION:From the upstream side of a carrier passage 1 of a belt-shaped wet material (w) there are laid out a first heating cylinder 10, a first moisture adsorption and discharging cylinder 12, a second moisture and discharging cylinder 21 and a second heating cylinder 20 in this order. The belt-shaped wet material (w) is arranged to run between these adjacent cylinders, say, 10, 12, 21 and 20 along a common inscribed line. A first endless belt 51 is positioned above the belt-shaped wet material (w) on the heating cylinder 10 below the second moisture absorption and discharging cylinder 12 while a second endless belt 52 is positioned below the belt-shaped wet material (w) above the second moisture and discharging cylinder 21 and above the material on the second having cylinder 20 so that the first and second endless belts 51 and 52 may run in the same direction. The belt-shaped wet material (w) is clamped and guided by the first and second endless belts 51 and 52 between the first moisture adsorption and discharging cylinder 12 the second moisture adsorption and discharging cylinder 52.
Patent JP-H0368427-A (JP)
Title: Fluid separating module and production thereof
Inventor: NISHIMURA TETSUO
IPC: B01D53/22
Filed: 1989-08-07
Abstract: PURPOSE:To obtain a fluid separating module with tightly adhered separating membranes by bonding the ends of fluorine-contg. porous separating membranes made of hollow fibers with a potting material. CONSTITUTION:The surfaces of fluorine-contg. porous separating membranes made of hollow fibers are treated with an org. solvent having <=30dyn/cm surface tension and >=50% of the micropores in the ends of the membranes are filled with a potting material or >=80% of the micropores in the ends of the membranes are filled with the potting material. By this method, a fluid separating module with the separating membranes adhered with the potting material is obtd.
Patent JP-S58106837-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKASAKI KANETAKE
IPC: H01L29/78
Filed: 1981-12-18
Abstract: PURPOSE:To contrive to obtain a stable threshold voltage and form an Al wiring at high accuracy by a method wherein a MIS type semiconductor element is put in a plasma gas atmosphere, and then, at a low temperature under a condition that the metal side is in positive potential, a semiconductor substrate is applied to a high fequency annealing. CONSTITUTION:When reacted in plasma under a condition that the floating potential of a gate electrode 3 becomes positive, electrons flow in from the Si substrate 1 (This is connected to an electrode 12 of the earth side of the device.) because the gate electrode is +, and accordingly positive charges charged in a gate insulation film 2 are neutralized by the electron resulting in the disappearance of charges in the gate insulation film 2. Therefore, by performing such a high frequency annealing, the charge in the insulation film is removed, and accordingly Vth is stabilized. The condition that the floating potential of the gate electrode 3 becomes positive has deep relation to the frequency, and can make the floating potential of the gate electrode 3 positive at 1MHz or less.
Patent JP-H04229140-A (JP)
Title: Improving method for secondary coffee extract on manufacture of water soluble coffee
Inventor: KURAUSU BUAIZEMAN
IPC: A23L5/20
Filed: 1991-08-16
Abstract: PURPOSE: To improve the flavor of a secondary coffee extract and to obtain an extract suitable for an instant coffee by treating a secondary coffee extract with an alkali molecular sieve to remove acids and org. compds. which degrade the flavor. CONSTITUTION: After coffee beans are roasted, the beans are subjected to primary extraction under mild temp. and pressure conditions and then subjected to secondary extraction under severe temp. and pressure conditions to increase the extraction yield. The obtd. secondary coffee extract with inferior quality is stored in a storage tank. The extract is sucked by a pump and sent to a mixing tank equipped with a stirrer, and then introduced into a column packed with an alkali molecular sieve heated at 50 to 70 deg.C. The extract is circulated by a circulation pump to the column till a desired pH is obtd., and then a cock is switched to send the extract to a container tank. The treated secondary coffee extract is used for the production of an instant coffee.
Patent JP-H0954562-A (JP)
Title: Transparent wavelength conversion type light emitting panel
Inventor: NISHIHARA AKIRA
IPC: G09F13/04
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To obtain a light emitting panel useful for a display, etc., by forming a wavelength conversion material of an up conversion type as a panel. SOLUTION: This panel is composed of a three-layered sandwich structure of a transparent plate/phosphor/transparent plate formed by holding the sheet of a transparent glassy phosphor of the up-conversion type for converting an IR or red laser beam to visible light of a low wavelength between two transparent plates. The production of the panel is executed by first molding the transparent glassy phosphor to a sheet form by a technique similar to the technique of producing sheet glass. Since the transparent glassy phosphor formed in such a manner is usually thin in thickness, the phosphor is structurally weak and is poor in moisture resistance and, therefore, the strength and durability are insufficient with this sheet alone.  The sandwich structure to insert the transparent glassy phosphor between the two transparent sheets or films is adopted in order to impart the sufficient strength and durability to the sheet. The IR laser beam is converted to the visible light of the low wavelength if the transparent panel is irradiated with this IR laser beam.
Patent JP-H0954576-A (JP)
Title: Image display device
Inventor: SAITO AKITOSHI
IPC: G09G5/28
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To make it possible to execute the adequate handling meeting respective display objects at the time of executing antialiasing to color signals as the display objects of an image display device include not only the display objects desirous to be cleanly displayed by blurring their contours but also the characters, etc., desirous to distinctly display contours. SOLUTION: A display control section 2 reads respective display color data specifying the display colors of respective pixels constituting a display screen out of a VRAM 1. An antialiasing processing section 3 converts the display color data to color signals. The antialiasing processing for relieving the rapid change of the images on the display screen is executed to these color signals. At this time, the processing contents of the antialiasing processing are controlled according to kinds of the display color data corresponding to the color signals.
Patent JP-H0529858-A (JP)
Title: Signal processor
Inventor: MURAMOTO TOMOTAKA
IPC: H03G3/20
Filed: 1991-07-23
Abstract: PURPOSE:To provide a signal processor of which the number of components of a circuit is small and also a dynamic range is wide. CONSTITUTION:A signal inputted to a terminal 1 is inputted to the base of a transistor Q1 with a capacitor C1 and, then, inputted from the emitter of the transistor Q1 to the emitter of the transistor Q3 with resistance R4 as current. The bias of the base in the transistor Q3 is fixed by a constant voltage source V1 and an inputted current signal is converted into a voltage again by resistance R6 and, then, outputted from an output terminal 2 with the transistor Q4. A luminance signal amplitude control voltage is inputted to the base of the transistor Q2 constituting a differential amplifier together with the transistor Q3 and the amplitude of an output luminance signal is controlled in accordance with the amplitude of an input luminance signal.
Patent JP-S6361390-A (JP)
Title: Contactless connecting system for ic card or the like
Inventor: TACHIKAWA KENJI
IPC: G06K17/00
Filed: 1986-09-02
Abstract: PURPOSE:To eliminate a contact by a conductor, to supply a power and to transmit and receive a signal with high reliability by connecting the card of an IC card, etc., to a reader or writer with a mutual induction action. CONSTITUTION:When a card 1 is inserted into the inserting part 5 of the reader or writer 4 and an alternating current signal oscillator 7 for excitation is operated, a power supplying coil 6 is excited and the magnetic force line passes through the internal part of a coil 2 for receiving and supplying a power. Thus, an alternating current electricity is generated at the coil 2 for receiving and supplying the power, and a power circuit 8 rectifies, stabilizes the AC current and makes the current into a power source. When modulation is executed to the data with a frequency different from the oscillation frequency of an alternating current signal oscillator 6 for excitation, the data can be transmitted and received by overlapping to the coil 6 for supplying the power and the coil 2 for receiving and supplying the power.
Patent JP-H02140067-A (JP)
Title: Mount method for solid-state image pickup element and its mount structure
Inventor: YAMAGATA MASAYOSHI
IPC: H04N5/372
Filed: 1988-08-22
Abstract: PURPOSE:To assemble a solid-stage image pickup element and a spectral prism with high accuracy in a short time by providing a process coating a plymer to the 1st and 2nd bonding faces, a process positioning the solid-state image pickup element and the prism or the like. CONSTITUTION:In the case of mounting a solid-state image pickup element CCD 2 to a 3-color prism 1, a transparent glass made spacer 4 whose cross sectional shape is a rectangular triangle is adhered to a light exiting face 3 of the prism 1 by using an ultraviolet ray setting adhesives or the like. The a plymer (a pre-processing agent) 7 is applied on an adhered face 5 of the spacer 4 and the adhered face 6 of the CCD 2 and an alignment device to aligns the optical axes of the CCD 2 and the prism 1. Succeedingly, the alignment device is used to interpose a wedge 9 made of a transparent glass having a taper only to one side coated with an anaerobic adhesives 8 between the face 5 of the spacer 4 and the face 6 of the CCD 2 while the CCD 2 and the prism 1 are fixed. Then the adhesives 8 is used to connect the CCD 2 via the wedge 9 and irradiated with an ultraviolet ray UV to cure the protruded agent 8. Thus, the CCD 2 is mounted onto the prism 1 with high accuracy in a short time.
Patent JP-H0878767-A (JP)
Title: Manufacture of semiconductor laser apparatus
Inventor: NANBARA SEIJI
IPC: H01S5/00
Filed: 1994-08-31
Abstract: PURPOSE: To provide a method for the manufacture of semiconductor laser apparatuses wherein variations in laser light output will be prevented. CONSTITUTION: A plurality of DFB semiconductor laser devices 1 are formed using a p-type InP substrate 2 as a common substrate. These DFB semiconductor laser devices 1 are divided into rows to obtain laser apparatus arrays 100. Driving current is passed through each of the semiconductor laser devices 1 to conduct an output test. This makes it possible to take into account the output characteristics of laser light from one end and those of laser light from the other end, and thus form high-reflection films and low-reflection films so that output will not vary at the ends with a reflection film of the same reflection factor formed thereon. As a result a semiconductor laser apparatus wherein variations in laser light output are prevented, is obtained.
Patent JP-H1094752-A (JP)
Title: Coating method of a car body
Inventor: KATO TSUNEO
IPC: B05D7/14
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To form an interference color coating film or a color clear coating film by applying a corresponding interference color coating material or a color transparent coating material with color tone as a reference further on the top coated surface of a car body. SOLUTION: The interference color coating material or the color transparent coating material is applied on a part of the top coated car body (for example, each part of roof, door body, bonnet, trunk lid, chassis) or the colored coated surface of the whole car body with 10-50μm thickness of a hardened coating film. Next, a clear coating material is applied after the coated film is hardened at 120-160 deg.C for 10-30min or by wet-on-wet without hardening with 20-60μm thickness of the hardened film and hardened by heating at 120-160 deg.C for 10-30min.
Patent JP-S6179438-A (JP)
Title: Improved washing apparatus
Inventor: DEBITSUDO JIEI BOKUMIRAA
IPC: A47K11/10
Filed: 1985-09-20
Abstract: A multifunction cleaning wand having a disposable head. The cleaning head is removably attachable to the wand handle. A first cleaning element in the shape of a swab is secured to a retainer by a flexible strap. The retainer is removably attached to the cleaning head. A second cleaning element is attached to the head on a side thereof opposite the swab. A method for assembling the cleaning wand is also disclosed.
Patent JP-H0742144-A (JP)
Title: Ground grouting chemical
Inventor: KASHIWABARA KENJI
IPC: E02D3/12
Filed: 1993-07-30
Abstract: PURPOSE:To easily mix a hardening agent by using a compound having small solubility and a specific property as the hardening agent to be reacted with diatom in advance in manufacturing a diatomaceous ground grouting chemical. CONSTITUTION:A-1, A-2 and/or A-3 are mixed as a liquid A for use as a ground grouting chemical, where A-1 is diatom, A-2 is a compound made of one or more kinds selected among an oxide and a hydroxide of Ca or Mg having the specific surface area of 5000cm<2>/g or above, and A-3 is a compound containing Ca and/or Mg and having the solubility of 1.0-0.05g/100minfinity  for Ca or Mg. Next, when A-1, A-2 and/or A-3 are mixed to get a liquid A. No gel is generated instantly, and the liquid A is independently gelatinized after a half day or longer elapses, for example. The liquid A is mixed with a liquid B containing an optional organic or inorganic hardening agent for use as required. Diatom can be easily mixed with the hardening agent.
Patent JP-H1141774-A (JP)
Title: Hand hole having anti-floating plate
Inventor: TATSUMI YOSHIAKI
IPC: H02G9/10
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a handhole equipped with an anti-floating plate for preventing the handhole from floating when it is buried in wet land of high water content and subjected to buoyancy. SOLUTION: A handhole H is secured onto an anti-floating plate B having an area about 1.6 times as wide as the bottom surface area of the handhole H. Since the earth pressure being applied to the anti-floating plate B is higher than the buoyancy being applied to the handhole H, the handhole H is prevented from floating. Alternatively, a plurality of supporting rods are secured to the bottom of the handhole H with a plurality of anti-floating plates B being secured to the supporting rods projecting to the opposite sides and the total area of the anti-floating plates is set equal to or larger than 0.6 times of the bottom surface area of the handhole H.
Patent JP-H1140701-A (JP)
Title: Semiconductor package
Inventor: VICTOR MANUEL TORRES
IPC: H01L23/12
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To provide an integrated circuit package which has a multiplicity of pins and short bonding wires, and can cope with improvement for feather integration. SOLUTION: Bonding posts for a wire bonded semiconductor are arranged so that bonding posts 36, 39, 43, 45, 46, 47,... are divided into Three groups. The two posts 36 and 43 are positioned close to a side of a die 32 with respect to a first axis A, and the third post 39 is positioned between the posts 36 and 43 with a second axis B apart from the first axis A. In an embodiment, the bonding posts are arranged in a radial configuration. In addition, conductive traces extended from the bonding posts and apart from the die 32 are positioned as offset from the bonding posts 36 and 43 around the first axis A, so that a wide arrangement area is given to the bonding post 39 positioned around the second axis B. This bonding post arrangement can be applied to any type of wire bonded semiconductor.
Patent JP-H0256224-A (JP)
Title: Production of laminated hollow fiber membrane
Inventor: KARAKANE HIROKI
IPC: B01D69/12
Filed: 1988-08-23
Abstract: PURPOSE:To form a thin film with a polymer soln. having a low concn. by carrying out the ultrafiltration of the polymer soln. to form a gel layer of the polymer on the inner surface of porous hollow fiber, removing the excess polymer soln. and drying the gel layer. CONSTITUTION:A polymer soln. is filled or circulated in porous hollow fiber and the pressure of the atmosphere around the fiber is reduced to form a gel layer of the polymer on the inner surface of the fiber by the ultrafiltration of the polymer soln. After the excess polymer soln. is removed, the gel layer is dried to form a skin layer of the polymer on the inner surface of the fiber and a laminated hollow fiber membrane is produced. When the membrane is used as a separating membrane, a polymer having high selective permeability may be selected as the polymer for laminating. The hollow fiber membrane is preferably a porous membrane having micropores of several ten to several thousand Angstrom  diameter in the inner surface.